2176650

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{691}}^1$

素因数の和:716

約数の個数: 72

約数和(自身を含む): 6693024

約数和(自身を除く): 4516374

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 126, 150, 175, 210, 225, 315, 350, 450, 525, 630, 691, 1050, 1382, 1575, 2073, 3150, 3455, 4146, 4837, 6219, 6910, 9674, 10365, 12438, 14511, 17275, 20730, 24185, 29022, 31095, 34550, 43533, 48370, 51825, 62190, 72555, 87066, 103650, 120925, 145110, 155475, 217665, 241850, 310950, 362775, 435330, 725550, 1088325, 2176650]

約数ペア:

[(1, 2176650), (2, 1088325), (3, 725550), (5, 435330), (6, 362775), (7, 310950), (9, 241850), (10, 217665), (14, 155475), (15, 145110), (18, 120925), (21, 103650), (25, 87066), (30, 72555), (35, 62190), (42, 51825), (45, 48370), (50, 43533), (63, 34550), (70, 31095), (75, 29022), (90, 24185), (105, 20730), (126, 17275), (150, 14511), (175, 12438), (210, 10365), (225, 9674), (315, 6910), (350, 6219), (450, 4837), (525, 4146), (630, 3455), (691, 3150), (1050, 2073), (1382, 1575)]